Magnifier



FIG. 1 is a top, front and left side perspective view of the magnifier showing my new design;

FIG. 2 is a top plan view of the magnifier;

FIG. 3 is a front view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a rear view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken lines in FIG. 1 are for purposes of illustration only and form no part of the claimed design. 

The ornamental design for a magnifier, as shown. 